[PATCH] D33104: [BitVector] Implement find_[first/last]_[set/unset]_in

[Zachary Turner via Phabricator via llvm-commits]

zturner updated this revision to Diff 98656.
zturner added a comment.

Fix the breakage.  Given a `BitVector` of size `N` where the last bit (e.g. index `N-1`) was set, the failure occurred when you called `find_first_in(N-1, Size)`.  It should have been returning `N-1` but it was returning `-1`.  A test was added for this case, and edge boundary tests were added for all other functions as well.


https://reviews.llvm.org/D33104

Files:
  llvm/include/llvm/ADT/BitVector.h
  llvm/unittests/ADT/BitVectorTest.cpp

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